Anthracene-based covalent organic framework supported palladium nanoparticles for visible-light-mediated Suzuki–Miyaura cross-coupling†

IF 4.4 3区 化学 Q2 CHEMISTRY, PHYSICAL
Lei Li, Qiujie Shan, Jiyuan Zang, Lei Yu, David J. Young, Zhi-Gang Ren and Hong-Xi Li
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引用次数: 0

Abstract

An anthracene-based covalent organic framework (COF) anchoring Pd(0) nanoparticles (Pd/AntCOF) photocatalyzed Suzuki–Miyaura cross-coupling of arylbromides and arylboronic acids in water under blue LED irradiation at ambient temperature. The AntCOF both stabilized the Pd(0) nanoparticles and acted as a visible-light photocatalyst to separate electrons and holes, facilitating oxidative addition and transmetallation of the substrates. Only a trace of product was achieved without blue light irradiation. This protocol exhibited wide functional group tolerance and the heterogeneous photocatalyst could be recycled with negligible loss of activity after four cycles.

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来源期刊
Catalysis Science & Technology
Catalysis Science & Technology CHEMISTRY, PHYSICAL-
CiteScore
8.70
自引率
6.00%
发文量
587
审稿时长
1.5 months
期刊介绍: A multidisciplinary journal focusing on cutting edge research across all fundamental science and technological aspects of catalysis. Editor-in-chief: Bert Weckhuysen Impact factor: 5.0 Time to first decision (peer reviewed only): 31 days
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